Yadav, R.P. <br/><br/>
Research methods in social science / 
by R. P. Yadav. 
 - 1st ed. 
 - New Delhi :  Omega Publications,  2008. 
 - 279 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9788184550207 (hbk.) 
<br/><br/><label>Dewey Class. No.: </label>300.723  / YAD